CN113578774A - Automatic sorting method and system for docking station - Google Patents
Automatic sorting method and system for docking station Download PDFInfo
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- CN113578774A CN113578774A CN202110981122.3A CN202110981122A CN113578774A CN 113578774 A CN113578774 A CN 113578774A CN 202110981122 A CN202110981122 A CN 202110981122A CN 113578774 A CN113578774 A CN 113578774A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000003032 molecular docking Methods 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 claims abstract description 311
- 230000002159 abnormal effect Effects 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000012546 transfer Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
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Abstract
The invention provides an automatic sorting method and system for a docking station, wherein the method comprises the following steps: determining the station where the test board is located, marking the test board according to the station where the test board is located, and generating a test board identifier; receiving a test result of the test board issued by ICT test equipment; establishing a corresponding relation between the test result and the test board identifier, and storing the test result, the test board identifier and the corresponding relation between the test result and the test board identifier; and conveying the test board to a next machine according to the test result of the test board to realize sorting, and outputting the test result of the test board and the test board identification to the next machine. According to the invention, by adding the automatic sorting function into the control system of the docking station, the automatic sorting of OK and NG boards of the test board can be realized without manual intervention, so that the operation is simplified, the production cost and the equipment occupation space are reduced, and the production test efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of automatic production, in particular to an automatic sorting method and system for a docking station.
Background
The ICT (In Circuit Tester) is used for testing produced Circuit boards and Circuit boards, and main test items include open short Circuit, resistance test, capacitance test, diode test, triode opto-coupler test and the like. In the manufacture of Printed Circuit Boards (PCBA), ICT testing of printed circuit boards is required using an automated in-line tester.
A connection table is usually placed at the rear of a traditional automatic ICT test line and used for caching a control circuit board, then qualified and unqualified data are output in a shunting way through a transfer machine and output to two different board collecting machines, the whole test system is large in occupied area, high in purchasing cost, multiple in required operators, difficult to operate and low in overall production test efficiency.
Disclosure of Invention
The invention provides an automatic sorting method and system for a docking station, and aims to solve the problems that an existing testing system is large in occupied area, high in purchasing cost, large in required operating personnel, difficult to operate and low in overall production testing efficiency.
In one aspect of the present invention, there is provided an automatic sorting method for a docking station, the method including:
determining the station where the test board is located, marking the test board according to the station where the test board is located, and generating a test board identifier;
receiving a test result of the test board issued by ICT test equipment;
establishing a corresponding relation between the test result and the test board identifier, and storing the test result, the test board identifier and the corresponding relation between the test result and the test board identifier;
and conveying the test board to a next machine according to the test result of the test board to realize sorting, and outputting the test result of the test board and the test board identification to the next machine.
Optionally, the determining a station where the test board is located and marking the test board according to the station where the test board is located includes:
judging whether a test board conveyed by ICT test equipment is received;
after receiving a test board conveyed by ICT test equipment, judging whether the test board is placed at a first station or not;
if a test board is placed at the first station, generating a first test board identifier, and marking the test board placed at the first station by using the first test board identifier;
and if the test board is not placed at the first station, judging that the test board is placed at the second station, generating a second test board identifier, and marking the test board placed at the second station by adopting the second test board identifier.
Optionally, the determining whether the test board is placed at the first station includes:
and judging whether the test board is placed at the first station according to the induction result of the in-place sensor arranged at the first station.
Optionally, the determining whether the test board conveyed by the ICT test equipment is received includes:
after the current equipment is started, sending a required board signal to ICT test equipment;
after sending a plate requiring signal, monitoring whether a plate entering induction sensor arranged at the entrance of a conveying track of the current equipment induces that a test plate passes or not;
and when the board-entering induction sensor senses that the test board passes through, judging that the test board conveyed by the ICT test equipment is received.
Optionally, the method further comprises:
and carrying out interlocking processing on the test results of the test boards positioned at the first station and the second station, so that the test results of the test boards positioned at the first station and the second station cannot be output simultaneously.
Optionally, the method further comprises:
monitoring abnormal data in the operation process;
and when abnormal data is monitored, performing abnormal alarm.
In another aspect of the present invention, an automatic sorting system for a docking station is provided, the system comprising:
the configuration unit is used for determining the station where the test board is located, marking the test board according to the station where the test board is located and generating a test board identifier;
the communication unit is used for receiving a test result of the test board issued by ICT test equipment;
the storage unit is used for establishing the corresponding relationship between the test result and the test board identifier and storing the test result, the test board identifier and the corresponding relationship between the test result and the test board identifier;
and the sorting unit is used for conveying the test board to the next machine according to the test result of the test board to realize sorting and outputting the test result of the test board and the test board identifier to the next machine.
Optionally, the configuration unit includes:
the first judgment subunit is used for judging whether the test board conveyed by the ICT test equipment is received or not;
the second judgment subunit is used for judging whether the test board is placed at the first station or not after receiving the test board conveyed by the ICT test equipment;
the first marking subunit is used for generating a first test board identifier when the judgment result of the second judging subunit is that a test board is placed at the first station, and marking the test board placed at the first station by adopting the first test board identifier;
and the second marking subunit is used for judging that the test board is placed at the second station to generate a second test board identifier when the judgment result of the second judging subunit is that the test board is not placed at the first station, and marking the test board placed at the second station by adopting the second test board identifier.
Optionally, the system further comprises:
and the control unit is used for carrying out interlocking processing on the test results of the test boards positioned at the first station and the second station, so that the test results of the test boards positioned at the first station and the second station cannot be output simultaneously.
Optionally, the system further comprises:
the abnormity warning unit is used for monitoring abnormal data in the running process; and when abnormal data is monitored, performing abnormal alarm.
According to the automatic sorting method and system for the docking station, provided by the embodiment of the invention, the automatic sorting function is added into the control system of the docking station, so that the OK and NG boards of the test board can be automatically sorted without manual intervention, the operation is simplified, the production cost and the equipment occupation space are reduced, and the production test efficiency is effectively improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic flow chart of an automatic sorting method for a docking station according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an automatic sorting system of a docking station according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Fig. 1 schematically shows a flow chart of an automatic sorting method of a docking station according to an embodiment of the present invention. Referring to fig. 1, the automatic sorting method for a docking station provided in the embodiment of the present invention specifically includes steps S11 to S14, as follows:
s11, determining the station where the test board is located, marking the test board according to the station where the test board is located, and generating a test board identifier.
In the embodiment of the invention, two docking stations and one transfer machine are integrated into one docking station, namely, two stations, namely a first station and a second station, are arranged in one docking station. And during testing, marking the test board according to the station where the test board is positioned, and generating a test board identifier.
And S12, receiving a test result of the test board issued by the ICT test equipment.
S13, establishing the corresponding relationship between the test result and the test board identification, and storing the test result, the test board identification and the corresponding relationship between the test result and the test board identification.
S14, conveying the test board to the next machine according to the test result of the test board to realize sorting, and outputting the test result of the test board and the test board identification to the next machine.
According to the automatic sorting method for the docking station, provided by the embodiment of the invention, the automatic sorting function is added into the control system of the docking station, so that the OK and NG boards of the test board can be automatically sorted without manual intervention, the operation is simplified, the production cost and the equipment occupation space are reduced, and the production test efficiency is effectively improved.
In the embodiment of the present invention, the determining of the station where the test board is located in step S11 and marking the test board according to the station where the test board is located specifically include the following implementation steps:
and S111, judging whether the test board conveyed by the ICT test equipment is received.
In this embodiment, a board feeding sensor is arranged at an entrance of the transfer track of the docking station, and specifically, whether a test board conveyed by ICT test equipment is received or not can be determined according to a sensing result of the board feeding sensor. Specifically, after the current connection table device is started, a board requiring signal is sent to the ICT test device; after sending a plate requiring signal, monitoring whether a plate entering induction sensor arranged at the entrance of a conveying track of the current equipment induces that a test plate passes or not; and when the board-entering induction sensor senses that the test board passes through, judging that the test board conveyed by the ICT test equipment is received.
And S112, after the test board conveyed by the ICT test equipment is received, judging whether the test board is placed at the first station or not.
In this embodiment, the station department of the platform of plugging into is provided with the sensor that targets in place, can judge whether first station has placed the test panel according to the response result of the sensor that targets in place who installs in first station.
If the test board is placed at the first station, step S113 is executed, otherwise, step S114 is executed.
S113, generating a first test board identifier, and marking the test board placed at the first station by using the first test board identifier.
And S114, judging that the test board is placed at the second station, generating a second test board identifier, and marking the test board placed at the second station by using the second test board identifier.
In the embodiment of the invention, when a docking station device runs, a signal of a key board is sent to an upper computer, namely an ICT test device, the upper computer sends the key board to the docking station after receiving the key board signal, after the test board reaches a board inlet induction sensor, a system numbers a circuit board which is just entered according to the fact that whether the board exists in a first station, if the test board is placed in the first station after being sensed by a position sensor arranged in the first station, the value is assigned and the number is 1 in a data register, the circuit board enters a processing flow of OK and NG signals, if the test board is placed in the first station which is not sensed by the position sensor arranged in the first station, the test board is determined to be placed in a second station, the value is assigned in the data register and the number is 2, wherein 1 and 2 represent two stations.
The automatic sorting method for the docking station provided by the embodiment of the invention further comprises the following steps: and carrying out interlocking processing on the test results of the test boards positioned at the first station and the second station, so that the test results of the test boards positioned at the first station and the second station cannot be output simultaneously.
In the embodiment of the invention, in order to prevent the occurrence of abnormality in the data processing process, the control system can interlock signals of two stations in the flow plate process, the mutual influence is eliminated, the accuracy of the signals of two data flowing into the docking station is ensured, the signals of each block can be stored and analyzed when the two blocks enter the docking station, and the signals flow into the next process after the two blocks are in place.
Specifically, the processing flow of the OK and NG signals of each board is that after the circuit board is tested, the test signals are sent to the connection table, the connection table assigns values to corresponding registers through the received OK and NG signals and stores and transmits the values, because the two signals are output simultaneously, the circuit board number and OK are added into a control system of the connection table, the isolation and interlocking of the NG signals ensure that the signals transmitted each time are in one-to-one correspondence, and the accuracy of data transmission is ensured.
The automatic sorting method for the docking station provided by the embodiment of the invention further comprises the following steps: monitoring abnormal data in the operation process; and when abnormal data is monitored, performing abnormal alarm.
The abnormal data in this embodiment includes OK and NG signal errors of the two boards, and an equipment not flowing board due to the signal being unable to be processed.
The automatic sorting method for the docking station provided by the embodiment of the invention can process abnormal data, realizes complete automation without manual intervention, and simultaneously, one docking station replaces a traditional docking station and a transfer machine, so that the equipment cost is greatly reduced, and meanwhile, the docking station realizes automatic sorting and improves the field production efficiency.
Furthermore, the connection platform can be lengthened, two conveying tracks are additionally arranged at the rear end, more circuit boards can be conveyed, the effect of caching the circuit boards on the connection platform can be achieved, OK and NG signals transmitted by each track are circularly transmitted, and accuracy of data is guaranteed.
For simplicity of explanation, the method embodiments are described as a series of acts or combinations, but those skilled in the art will appreciate that the embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently with other steps in accordance with the embodiments of the invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Fig. 2 schematically shows a structural diagram of the automatic sorting system of the docking station according to an embodiment of the present invention. Referring to fig. 2, the automatic sorting system for a docking station according to the embodiment of the present invention specifically includes a configuration unit 201, a communication unit 202, a storage unit 203, and a sorting unit 204, where:
the configuration unit 201 is configured to determine a station where the test board is located, mark the test board according to the station where the test board is located, and generate a test board identifier;
the communication unit 202 is configured to receive a test result of the test board issued by the ICT test equipment;
a storage unit 203, configured to establish a corresponding relationship between the test result and the test board identifier, and store the test result, the test board identifier, and the corresponding relationship between the test result and the test board identifier;
and the sorting unit 204 is used for conveying the test board to the next machine according to the test result of the test board to realize sorting, and outputting the test result of the test board and the test board identifier to the next machine.
In an embodiment of the present invention, the configuration unit 201 specifically includes a first determining subunit, a second determining subunit, a first marking subunit, and a second marking subunit, where:
the first judgment subunit is used for judging whether the test board conveyed by the ICT test equipment is received or not;
the second judgment subunit is used for judging whether the test board is placed at the first station or not after receiving the test board conveyed by the ICT test equipment;
the first marking subunit is used for generating a first test board identifier when the judgment result of the second judging subunit is that a test board is placed at the first station, and marking the test board placed at the first station by adopting the first test board identifier;
and the second marking subunit is used for judging that the test board is placed at the second station to generate a second test board identifier when the judgment result of the second judging subunit is that the test board is not placed at the first station, and marking the test board placed at the second station by adopting the second test board identifier.
And the second judging subunit is specifically used for judging whether the test board is placed on the first station according to the sensing result of the in-place sensor installed on the first station.
In this embodiment, the communication unit 202 is further configured to send a board requiring signal to the ICT testing device after the current device is started;
further, the first judging subunit is specifically configured to, after sending the board waiting signal, monitor whether a board entering inductive sensor arranged at an entrance of a conveying track of the current device senses that the test board passes through; and when the board-entering induction sensor senses that the test board passes through, judging that the test board conveyed by the ICT test equipment is received.
In an embodiment of the present invention, the system further includes a control unit, not shown in the drawings, configured to interlock the test results of the test boards located at the first station and the second station, so that the test results of the test boards at the first station and the second station cannot be output simultaneously.
In the embodiment of the present invention, the system further includes an anomaly alarm unit, not shown in the drawings, for monitoring anomaly data in the operation process; and when abnormal data is monitored, performing abnormal alarm.
For the system embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The above-described system embodiments are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
According to the automatic sorting method and system for the docking station, provided by the embodiment of the invention, the automatic sorting function is added into the control system of the docking station, so that the OK and NG boards of the test board can be automatically sorted without manual intervention, the operation is simplified, the production cost and the equipment occupation space are reduced, and the production test efficiency is effectively improved.
Those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, any of the embodiments claimed herein may be used in any combination.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A method for automatically sorting a docking station, the method comprising:
determining the station where the test board is located, marking the test board according to the station where the test board is located, and generating a test board identifier;
receiving a test result of the test board issued by ICT test equipment;
establishing a corresponding relation between the test result and the test board identifier, and storing the test result, the test board identifier and the corresponding relation between the test result and the test board identifier;
and conveying the test board to a next machine according to the test result of the test board to realize sorting, and outputting the test result of the test board and the test board identification to the next machine.
2. A method according to claim 1 wherein said determining the station at which the test plate is located and marking the test plate according to the station at which the test plate is located comprises:
judging whether a test board conveyed by ICT test equipment is received;
after receiving a test board conveyed by ICT test equipment, judging whether the test board is placed at a first station or not;
if a test board is placed at the first station, generating a first test board identifier, and marking the test board placed at the first station by using the first test board identifier;
and if the test board is not placed at the first station, judging that the test board is placed at the second station, generating a second test board identifier, and marking the test board placed at the second station by adopting the second test board identifier.
3. The method of claim 2, wherein said determining whether a test plate is positioned at the first station comprises:
and judging whether the test board is placed at the first station according to the induction result of the in-place sensor arranged at the first station.
4. The method of claim 2, wherein the determining whether a test board delivered by ICT test equipment is received comprises:
after the current equipment is started, sending a required board signal to ICT test equipment;
after sending a plate requiring signal, monitoring whether a plate entering induction sensor arranged at the entrance of a conveying track of the current equipment induces that a test plate passes or not;
and when the board-entering induction sensor senses that the test board passes through, judging that the test board conveyed by the ICT test equipment is received.
5. The method of claim 1, further comprising:
and carrying out interlocking processing on the test results of the test boards positioned at the first station and the second station, so that the test results of the test boards positioned at the first station and the second station cannot be output simultaneously.
6. The method of claim 4, further comprising:
monitoring abnormal data in the operation process;
and when abnormal data is monitored, performing abnormal alarm.
7. A docking station automated sorting system, the system comprising:
the configuration unit is used for determining the station where the test board is located, marking the test board according to the station where the test board is located and generating a test board identifier;
the communication unit is used for receiving a test result of the test board issued by ICT test equipment;
the storage unit is used for establishing the corresponding relationship between the test result and the test board identifier and storing the test result, the test board identifier and the corresponding relationship between the test result and the test board identifier;
and the sorting unit is used for conveying the test board to the next machine according to the test result of the test board to realize sorting and outputting the test result of the test board and the test board identifier to the next machine.
8. The system of claim 7, wherein the configuration unit comprises:
the first judgment subunit is used for judging whether the test board conveyed by the ICT test equipment is received or not;
the second judgment subunit is used for judging whether the test board is placed at the first station or not after receiving the test board conveyed by the ICT test equipment;
the first marking subunit is used for generating a first test board identifier when the judgment result of the second judging subunit is that a test board is placed at the first station, and marking the test board placed at the first station by adopting the first test board identifier;
and the second marking subunit is used for judging that the test board is placed at the second station to generate a second test board identifier when the judgment result of the second judging subunit is that the test board is not placed at the first station, and marking the test board placed at the second station by adopting the second test board identifier.
9. The system of claim 7, further comprising:
and the control unit is used for carrying out interlocking processing on the test results of the test boards positioned at the first station and the second station, so that the test results of the test boards positioned at the first station and the second station cannot be output simultaneously.
10. The system of claim 7, further comprising:
the abnormity warning unit is used for monitoring abnormal data in the running process; and when abnormal data is monitored, performing abnormal alarm.
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| CN202110981122.3A CN113578774A (en) | 2021-08-25 | 2021-08-25 | Automatic sorting method and system for docking station |
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| CN202110981122.3A CN113578774A (en) | 2021-08-25 | 2021-08-25 | Automatic sorting method and system for docking station |
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| WO2023165453A1 (en) * | 2022-03-01 | 2023-09-07 | 中兴通讯股份有限公司 | Single board processing method, upper computer, automatic board receiving machine, device, and storage medium |
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Application publication date: 20211102 |